DBA DBA52223.1XS Series Drilled Slotted Brake Disc Ring - 5000 2-Piece

The DBA 5000 Series DBA52223.1XS is a high-performance, 2-piece composite brake disc ring featuring DBA's signature drilled and slotted rotor surface. Designed as a direct replacement unit, the 5000 Series builds upon the proven foundation of the 4000 Series while adding the structural and thermal advantages of a two-piece hat-and-ring assembly.

The drilled and slotted surface pattern delivers multiple performance benefits: cross-drilling promotes rapid heat and gas evacuation to reduce brake fade under heavy use, while the curved slotting pattern continuously sweeps debris and gases from the pad face to maintain consistent bite and pedal feel. The composite two-piece design allows the ring and hat to expand independently under thermal load, reducing rotor warp and distortion during extreme braking events such as track days or towing.

Key Features:

• 2-piece composite construction — disc ring sold separately from hat for direct replacement
• Drilled and slotted surface for superior heat dissipation and gas venting
• Manufactured from high-grade iron alloy for consistent, fade-resistant performance
• Direct OEM-style fitment for straightforward installation
• Compatible with DBA 5000 Series hat/bell assemblies
• Designed for performance street driving, towing, and occasional track use

DBA (Disc Brakes Australia) manufactures all 5000 Series components to strict tolerances using premium materials, ensuring reliable stopping power under the most demanding conditions. The DBA52223.1XS disc ring is the rotor ring component of the 5000 Series system and is intended for use with the corresponding DBA hub hat assembly.